Preferred Term:
sigma factors
Definition:
A protein which is a subunit of RNA polymerase. It effects initiation of specific RNA chains from DNA.
Concept Schemes:
NALT Full
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/34260
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2018-04-11